Dr. Hassan Barazi, MD
- Medicare services, 2024
- 257
- Medicare patients, 2024
- 145
- Part D claims, 2024
- 133
- Hospital affiliations
- 4
- Industry payments
- $2,007
- Practice address
- 215 W Janss Rd, Thousand Oaks, CA 91360
- Practice phone
- Call (805) 497-2727
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Barazi's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Hassan Barazi is an internist in Thousand Oaks, California
Dr. Barazi practices at Los Robles Regional Medical Center in Thousand Oaks, California, part of HCA Healthcare.
Dr. Barazi's NPI, 1972777217, was assigned on April 17, 2008. Dr. Barazi graduated from JC Edwards School of Medicine, Marshall University in 2008. Dr. Barazi holds California license C154128.
- NPI
- 1972777217NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486825080
- NPI enumeration date
- April 17, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 497-2727
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hassan Barazi practices at Los Robles Regional Medical Center in Thousand Oaks, California
Dr. Barazi's primary practice is Los Robles Regional Medical Center, at 215 W Janss Rd, Thousand Oaks, CA 91360 in Ventura County. The practice phone is (805) 497-2727.
- Los Robles Regional Medical Center215 W Janss Rd, Thousand Oaks, CA 91360 · Ventura CountyPhone(805) 497-2727
Source: Dmand AI Affiliation Data
Dr. Hassan Barazi is affiliated with 4 sites of care and 10 medical groups
Dr. Barazi's primary practice is Los Robles Regional Medical Center in Thousand Oaks, California, part of HCA Healthcare. Dr. Barazi is also affiliated with WVU Medicine Wheeling Hospital. The medical group on file is Inpatient Specialist of California PC. Dmand AI also links Dr. Barazi to 2 more hospitals and 9 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Hassan Barazi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barazi practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Los Robles Regional Medical Center | Available with a free account |
| +3 more sites and 9 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hassan Barazi is one of 16,751 internists in California
Internal medicine is Dr. Barazi's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Barazi's licenses on file in 2 states: California and Ohio.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Hospitalist, Ohio
Internists near Dr. Barazi
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Hassan Barazi billed Medicare for 257 services in 2024
CMS data shows 257 Medicare services from Dr. Barazi across 5 procedure codes in 2024, for 145 Medicare patients. Medicare paid $20,351 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Barazi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1192024: 257116%
Dr. Barazi compared with the California median for internists, 2024
- Dr. Barazi
- California median
- Medicare services
- 257vs 36129% below
- Medicare patients
- 145vs 151Close to median
- Part D claims
- 25vs 42194% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Barazi's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hassan Barazi treated 145 Medicare patients in 2024, average age 75
CMS counts 145 Medicare patients who saw Dr. Barazi in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Barazi's median patient age at 71, with 51% women.
Dr. Barazi's Medicare patients by age, 2024
Dr. Barazi's Medicare patients by sex, 2024
- Women7652%
- Men6948%
Chronic conditions among Dr. Barazi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease57%
- Heart failure53%
- Arthritis51%
- Mood disorders51%
- Depression50%
- Atrial fibrillation49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barazi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women51%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hassan Barazi wrote 133 Medicare Part D claims in 2024
In 2024, Dr. Barazi wrote 133 Medicare Part D claims for 55 patients. 86% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $94 in total drug cost. In 2019, CMS named 13 claims across 1 drug.
Dr. Barazi's Part D claims by kind of drug, 2024
- Generic114 claims86%
- Brand-name19 claims14%
Dr. Barazi's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Barazi's Part D claims, 2024
- Antibiotics15%20 of 133 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2019 to 2024
- 2019
- 2024
- Claims for drugs CMS names
- 2019: 132024: 2592%
Drugs named by CMS: 2 in 2024, 1 in 2019.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Hassan Barazi takes part in Medicare
Dr. Barazi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Hassan Barazi received $2,007 in industry payments from 2016 to 2024
CMS Open Payments shows 112 general payments to Dr. Barazi from 21 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 97% of the total. Janssen Pharmaceuticals, Inc paid the most, $580.
General payments to Dr. Barazi by program year, 2016 to 2024
General payments to Dr. Barazi by kind, 2016 to 2024
- Food and beverage$1,95297%
- Education$553%
Companies that paid Dr. Barazi the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hassan Barazi graduated from JC Edwards School of Medicine, Marshall University
Dr. Barazi graduated from JC Edwards School of Medicine, Marshall University in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Hassan Barazi's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Hassan Barazi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Hassan Barazi's NPI number?
Dr. Hassan Barazi's NPI number is 1972777217. It was assigned on April 17, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Hassan Barazi?
Dr. Hassan Barazi is an internist in Thousand Oaks, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Hassan Barazi practice?
Dr. Barazi practices at 215 W Janss Rd, Thousand Oaks, CA 91360. Dr. Barazi's primary practice is Los Robles Regional Medical Center in Thousand Oaks, California, part of HCA Healthcare. Dmand AI also links Dr. Barazi to 2 hospitals and 9 medical groups.
What is Dr. Hassan Barazi's office phone number?
The practice phone on file for Dr. Barazi is (805) 497-2727.
What is Dr. Hassan Barazi's medical license number?
Dr. Barazi holds California license C154128, one of the licenses on file in 2 states.
Which states has Dr. Hassan Barazi been licensed in?
Dmand AI has state licenses on file for Dr. Barazi in California and Ohio.
Which hospitals is Dr. Hassan Barazi affiliated with?
Dr. Barazi practices at Los Robles Regional Medical Center in Thousand Oaks, California. Dr. Barazi is also affiliated with WVU Medicine Wheeling Hospital. Dmand AI links Dr. Barazi to 2 more hospitals.
What medical group is Dr. Hassan Barazi part of?
Dr. Barazi is linked to Inpatient Specialist of California PC. Dmand AI links Dr. Barazi to 9 more medical groups.
Does Dr. Hassan Barazi accept Medicare?
Yes. CMS data shows Dr. Barazi billed Medicare for 257 services in 2024, and Dr. Barazi accepts Medicare assignment.
How many Medicare patients does Dr. Hassan Barazi see?
CMS counts 145 Medicare patients who saw Dr. Barazi in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Hassan Barazi bill to Medicare?
In 2024, Dr. Barazi's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).
Where did Dr. Hassan Barazi go to medical school?
Dr. Barazi graduated from JC Edwards School of Medicine, Marshall University in 2008.
What drugs does Dr. Hassan Barazi prescribe most?
In 2024 Medicare Part D data, Dr. Barazi's most prescribed drugs by claims were Furosemide and Atorvastatin Calcium.
Has Dr. Hassan Barazi received payments from drug or device companies?
CMS Open Payments shows $2,007 in general payments to Dr. Barazi from 21 companies from 2016 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Hassan Barazi been practicing?
Dr. Barazi graduated from medical school in 2008, 18 years ago.
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